MotorMountBracket

and butterfly valves

this defrost controller is the primary suspect

while the 24VAC coil interfaces seamlessly with standard residential and light commercial thermostats

providing a secure connection point for multi-wire configurations in light commercial and residential equipment

Modine 3H0375980001 Power Exhaust Kit 340793-762 MotorMountBracketThe Modine 3H0375980001 Power Exhaust Kit is a field installed OEM replacement part designed for integration with Modine BTC and PTC unit heaters. This kit is a critical component for venting combustion gases in commercial and industrial HVAC applications where gravity venting is insufficient. By utilizing a high performance fan to mechanically discharge exhaust, it ensures proper air balance and maintains indoor air quality in large facility